建筑物消防喷淋系统上的一个进水接口,具有两个或多个接头,消防车可连接水带向系统内加压供水
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建筑物消防喷淋系统上的一个进水接口,具有两个或多个接头,消防车可连接水带向系统内加压供水
an inlet on a building's fire sprinkler system with two or more couplings to which fire engines can attach hoses to pump water into the system
The firefighter connected the hose to the pumper connection outside the building.
消防员将水带连接到建筑物外的消防泵加压供水接口。
建筑物消防喷淋系统上的一个进水接口,具有两个或多个接头,消防车可连接水带向系统内加压供水
an inlet on a building's fire sprinkler system with two or more couplings to which fire engines can attach hoses to pump water into the system
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